An Open Box Is to Be Made from a Square

question 94

Multiple Choice

An open box is to be made from a square piece of cardboard, 21 inches on a side, by cutting equal squares with sides of length x from the corners and turning up the sides (see figure below) . Determine the function, V, in terms of x, that represents the volume of the box.

Identify and describe the defining features of lophotrochozoa.

Recognize and explain the key features contributing to the success of arthropods.

Understand the structure and function of gametophytes and sporophytes in plant life cycles.

Identify and describe the characteristics of nonvascular plants, such as liverworts and mosses.

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Definitions:

Allele Frequencies

The proportion or prevalence of different alleles (versions of a gene) in a particular population, which can change over time due to evolutionary pressures.

Blood Stains

Evidence in the form of blood marks left on surfaces, which can be analyzed in forensic science to help reconstruct events at a crime scene.

Cut Marks

Physical evidence on bones that indicates the use of tools by humans or other species to process carcasses.

Fossil Bones

Preserved remains or imprints of bones from ancient organisms embedded in rock strata.